Perpetual calendar



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1528x533 W. A. RINGLER PERPETUAL CALENDAR Filed De'c. 14, 1922 |234 56789IOII I9 ZO ZI 22 Z3 Z4 25- 26 27 EB Z9 30 3l I8 I9 ZO 2l -22 23 Z4 I7 I8 I9 20 ZI BE 23 ADVE TISING DlsPLAY MATTE-R l5 I6' I7 I8 I9 20 2' suuuonTuE wiDTHu FRI SAT 22 23 24 25 26 E7 Z3 as so an 2 :s 4 s e 7 g ADVERT SING :e I7 la T9 zo 2| -SUN MON TUE WED THU FRI SAT 2O ZI EZ 23 24 Z5 26 ADVERTISIN Patented Mar. 3, 1925.

UNITED STATES WILLIAM A. RINGLER, OF PHILADELPHIA, PENNSYLVANIA.

i rEnPnTUAL CALENDAR.

Application filed December 14, 1922.

To all afi/tom if may concern.'

Be it known that I, WILLIAM A. RINGLER, a citizen of the United States, residing at Philadelphia, county of Philadelphia, State of Pennsylvania. have invented a new and useful Perpetual Calendar, of which the following is a specification.

The object of this invention is to pron vide a novel construction and arrangement of a perpetual calendar, in which all of the necessary data can be placed on a single sheet by printing, impressing, or embossing it on both sides of such sheet,

One portion of the sheet forms a month strip and another porti-on of the sheet forms a numeral sheet on which are indicated different monthly lists, the arrangement of the numbers varying in accordance with the date on which the first of the month should yoccur.

It further consists of a` novel construction of one or more foldable sheets provided with a weakened line to enable a foldable monthly strip and a foldable numeral strip to be formed when the sheet is separated on such weakened line.

Other novel feature-s of construction and advantage will hereinafter more fully appear in the detailed description.

For the purpose of illustrating' my invention, I have shown in the accompanying drawing a typical embodiment thereof which is at present preferred by me, since this embodiment will be found in practice to give satisfactory and reliable results.l It is, however, to be understood that the various instlumentalities of which my invention consists can be variously arranged and organized and that my invention is not limited to the precise arrangement and organization of these instrumentalities as herein shown and described.

F igure l represents a front view of a fol'dable strip of a perpetual calendar, embodying my invention.

Figure 2 represents a rear view of the construction seen in Figure 1.

Figure 3 represents an end elevation of Figure 4:.

Figure a represents, in front elevation, a perpetual calendar, embodying' my invention.

Similar numerals of reference indicate corresponding parts.

Serial' No. 606,776.

Referring to the drawings,

In carrying out my invention, I use asingle sheet or strip of material'and print, imp'l'ess, emboss or otherwise indicate on both sides of the sheet the necessary data for f ormins,` the desired combination, with additional spaces which can be employed for advertising or other display matter.

1-`designates a sheet of material of any desired character such as,'for example, a sheet of paper, one side thereof being shown in Figure 1, and the other side being shown in Figure 2. Intermediate the ends of the sheet the transversely extending weakened line 2 is formed, and, as illustrated, a perforated line is shown. Above the perforated line. 2, the sheet is divided into ten folds 3 on one side of the sheet with the lines 4 indicating the place at which the sheet can be folded. On these folds 3 on one side of the sheet are indicated six of the months of the year and the opposite side in a corresponding position the other six monthsfof the year. Three of the folds on each side do no-t have the month indicated thereon but can have indicated thereon any desired data such as, for example, legal holidays.

One space 7 is formed which can be used for any desired display matter such as, for example, a New Years card or advertising matter, so that the calendar can be sold as an advertising novelty.

Below the perforated line 2, different monthly arrangements of numerals are shown, as at 5, which are separated by weakn ened lines 6 on which theycan be folded. The only difference in the monthly arrangement is that they vary in accordance with the day ofthe week on which the first day of the month falls. Each arrangement of numerals has a space 8 in proximity to it on which any desired display or advertising matter can be shown.

When it is desired to assemble the calendar to indicate the proper days of a specified month, the sheet is separated on the line 2. The month'strip is folded, and, assuming that November is desired to be shown, and that the first day of the month falls on Saturday, the monthly arrangements are folded so that the arrangement seen at the bottom of Figure 1 can be assembled beneath the word November7 which will be one space above it..

I also indicate in proximity' to each month the number of days in the month, so` that the person `using the calendar will know that there are thirty days in November and not thirty-one, as shown. rIhe manner in which the monthly strip is assembled with respect to the numeral strip 9 will be readily understood by reference to Figure 3, anda detailed description is believed to be unnecessary, the monthly strip being indicated at lO. The different mont-hs are separated by the scored lines Il so that a series of folds are provided to enable the proper month to be rendered visible above the numeral strip.

My present invention can be very economically manufactured and although in practice I preferably use a single sheet of mate-rial, it will be apparent that the monthly data can be visibly indicated yon one sheet and the numeral data. indicated on another sheet, and such construction would be within the spirit and scope of my inventi-on. i

It will now be apparent that I have devised a new and usefulperpetual calendar which embodies the features of advantage enumerated Aas desirable in the statement of the invent-ion and the above description, and while. I have, in the present instance, shown and described an embodiment thereof which will give in practice satisfactory and reliable results, it is to be understood .that this embodiment is susceptible of modilication in various particulars without departing from the spirit or scope of the invention or sacri- (icing any of its advantages.

Having thus described my invention, what I claim as new and desire to secure by Letters Patent, is:

l. A perpetual calendar, comprising a single sheethaving indicated on one face thereof certain ofthe months of a year and having on the other i face the remaining months of the year, and having indicated von both facesidift'erent monthly arrangements of numerals having the lirst day'falling on different days ofthe week, thesheet having a weakened line between the months and the numeral arrangement to provide for sepa rating the sheetinto a month strip and a numeral strip.

2. A perpetual calendar, comprising a single sheet having indicated on one face thereof certain of the months of a year and having on the other face the remaining months of the year, and having indicated on both faces different monthly arrangements of numerals having the first day falling on different days of the week, the sheet having a weakened line between the months and the numeral arrangement to provide for separating the sheet into a month strip and a numeral strip, the months on the month strip being separated by weakened lines, and the different monthly arrangement of numerals being separated by weakened lines.

3. A perpetual calendar, comprising in combination a foldable monthly strip having printed on certain of itsv folds on one face ceitain months of the year and having printed on certain folds on its oppositeface theremaining months of the year, and a foldable numeral strip having printed on opposite faces monthly arrangements of numbers which differ in accordance with the day ofthe week on which the first day of the month falls.

4. A perpetual calendar, comprising in combination a foldable monthly strip having printed onv certain of its folds on ,one face certain months of thev year and having printed on certain folds on its opposite face the remaining months of the year, and a foldable numeral strip having printed on opposite faces monthly arrangements of numbers which differ in aecorthince with the day of the week on whichthe first day of the month falls, and the numeral strip having weakenedlines between the monthly arrangements to provide for folding.

WILLIAM A. RINGrLER.

Witnesses:

H. S. FAnzBAnns, C. D. MCVAY. 

